Rotatable planter



FIG. 1 is a top plan view of a rotatable planter showing my new design;

FIG. 2 is a side elevational view of FIG. 1, the opposite side thereof being identical;

FIG. 3 is a front elevational view of FIG. 1, the opposite or rear view thereof being identical; and

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a rotatable planter, as shown and described. 